. 2009 Jul 16;9:242. doi: 10.1186/1471-2458-9-242
Copyright © 2009 May et al; licensee BioMed Central Ltd.
This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/2.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Figure 1.
International Health Regulations 2005 Decision Instrument.